Anthony Richardson injury: Colts QB leaves game with concussion
Richardson scores twice before leaving with concussion as Colts
Anthony Richardson buys headphones for entire team
Colts QB Anthony Richardson takes next step in concussion protocol
Anthony Richardson 'shocked' by being named starting QB as a rookie
Colts rookie QB Richardson has mixed performance in preseason
Clarifying how Colts QB Anthony Richardson sustained concussion
Quarterback Anthony Richardson makes debut as Indianapolis Colts